Favoured child

@ludolphus @hackernews and to make things even more complicated, does a positive test mean immunity against getting sick or catching the virus again. if it's the first, you can become infectious again and again without even knowing about it.
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Abandoned step-child

@ludolphus @hackernews and to make things even more complicated, does a positive test mean immunity against getting sick or catching the virus again. if it's the latterfirst, you can become infectious again and again without even knowing about it.